King of Stillwater

Again, start off by going to The Broken Shillelagh. You get warped to Stillwater a few years ago. Go forward and take out the gang members.

Keep going forward to the church, and take out more geng members. Get inside the church, and explore it. Go off to the right to find a shrine. Check out the back of the church, then go to the far side. You run back into Ben King. After talking to him, go fight more gang members. Once all the Vice Kings are dead, head out of the church. Keep killing Vice King members, until Kinzie spawns a rocket launcher for you. Go grab that and clear out a bunch more Vice Kings. Ben goes down on the other side of the church, so rush over to help him.

Tony now shows up, so take him out now. Make sure you have saved a few rounds from your RPG to make killing Tony so much easier. Once he's dead, head back to where you originally came from. Now kill all of the other gangsters as well as Tanya. Again, if you have a rocket it goes so much quicker. Once they are all dead, you get warped back to the ship.